Northumberland Strait

Forecast

Marine Forecast

Issued 08:00 PM ADT 30 April 2017

Tonight and Monday

Wind north 15 to 20 knots diminishing to light this evening then becoming southeast 15 Monday evening.

Showers beginning Monday afternoon.

Extended Forecast

Issued 03:30 PM ADT 30 April 2017
Tuesday Wind southeast 30 knots veering to southwest 25 in the afternoon.
Wednesday Wind westerly 20 to 25 knots diminishing to west 15 late in the day.
Thursday Wind northwest 15 to 20 knots increasing to northwest 20 to 25 late in the day.

Ice Forecast

Issued 10:00 AM EDT 30 April 2017 Today Tonight and Monday Open water. 

[ Canadian Ice Service ]

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Weather Conditions

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Map of St. Lawrence - St. Lawrence River marine weather areas Mont-Louis - 45138 Lake Nipissing - 45152 North Bay Airport Beauport Deschambault L'Assomption Trois-Rivières Airport Saint-Hubert Airport Baie-Comeau Airport Cap-Rouge Pointe de l'Islet Sept-Îles Airport Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier CFB Bagotville Jonquière Mistook Normandin Roberval Airport Bas Caraquet Bathurst Airport Bouctouche AAFC Charlo Miramichi Fundy Park (Alma) Grand Manan Kouchibouguac Miscou Island Greater Moncton Int'l Airport Point Lepreau Saint John Airport St. Stephen Brier Island Yarmouth Airport North Cape Île d'Orléans Île aux-Grues Lac Saint-Pierre Lac Memphremagog Sainte-Anne-de-Bellevue Saint-Anicet Île Rouge Pointe Claveau Pointe-des-Monts Pointe-Noire Île Bicquette Cap-Chat Montréal-Trudeau Int'l Airport
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 30 April 2017 Today Tonight and Monday

Ice Edge

Ice edge estimated from New Brunswick near 4640N 6445W to 4820N
6350W to 4855N 6350W to 4925N 6510W to 5005N 6535W to 5000N 6300W to
Newfoundland near 4905N 5825W. Sea ice north and west of the ice
edge.

Ice Coverage

Open water.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM ADT 30 April 2017 Tonight and Monday At 8:00 p.m. ADT tonight ridge located on a line northwest-southeast
over the Gulf of Maine.
By 10:00 a.m. ADT Monday ridge located on a line north-south over
the central Marine District.

At 10:00 a.m. ADT Monday trough located near Cape Cod.
By 8:00 p.m. ADT Monday trough located on a line northwest-southeast
over the southwestern Marine District.

Marine Weather Statement

Issued 7:55 PM ADT 30 April 2017 Strong to gale force northwesterly winds will continue to diminish
this evening as a ridge of high pressure builds in from the west.

Marine interests are advised that gale warnings are in effect for
Banquereau and Laurentian Fan.

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